[INFO] fetching crate zkvmc-frontend 0.0.1...
[INFO] building zkvmc-frontend-0.0.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate zkvmc-frontend 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate zkvmc-frontend 0.0.1
[INFO] finished tweaking crates.io crate zkvmc-frontend 0.0.1
[INFO] tweaked toml for crates.io crate zkvmc-frontend 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zkvmc-frontend 0.0.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zkvmc-frontend 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d18a278155af4ad9c6fad91d913f7b6f35287bd2fde4666c6cfc4ae079caf4ca
[INFO] running `Command { std: "docker" "start" "-a" "d18a278155af4ad9c6fad91d913f7b6f35287bd2fde4666c6cfc4ae079caf4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18a278155af4ad9c6fad91d913f7b6f35287bd2fde4666c6cfc4ae079caf4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18a278155af4ad9c6fad91d913f7b6f35287bd2fde4666c6cfc4ae079caf4ca", kill_on_drop: false }`
[INFO] [stdout] d18a278155af4ad9c6fad91d913f7b6f35287bd2fde4666c6cfc4ae079caf4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc84e9102b96557b4d5f3812e919f5d4226da97c90063dc2335be6b85508bbc5
[INFO] running `Command { std: "docker" "start" "-a" "fc84e9102b96557b4d5f3812e919f5d4226da97c90063dc2335be6b85508bbc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling ruzstd v0.7.3
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling memfd v0.6.4
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling zkvmc-core v0.0.1
[INFO] [stderr]    Compiling zkvmc-frontend v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.59s
[INFO] running `Command { std: "docker" "inspect" "fc84e9102b96557b4d5f3812e919f5d4226da97c90063dc2335be6b85508bbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc84e9102b96557b4d5f3812e919f5d4226da97c90063dc2335be6b85508bbc5", kill_on_drop: false }`
[INFO] [stdout] fc84e9102b96557b4d5f3812e919f5d4226da97c90063dc2335be6b85508bbc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fda6c25f0edd9d647fbced39c5f43d34aa4d352b8091ae5a738ac3f0ed459f7
[INFO] running `Command { std: "docker" "start" "-a" "1fda6c25f0edd9d647fbced39c5f43d34aa4d352b8091ae5a738ac3f0ed459f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zkvmc-frontend v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "1fda6c25f0edd9d647fbced39c5f43d34aa4d352b8091ae5a738ac3f0ed459f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fda6c25f0edd9d647fbced39c5f43d34aa4d352b8091ae5a738ac3f0ed459f7", kill_on_drop: false }`
[INFO] [stdout] 1fda6c25f0edd9d647fbced39c5f43d34aa4d352b8091ae5a738ac3f0ed459f7